Why This Harvest Changed Everything
This year the olive harvest stretched longer than usual. Spending so many weeks among the trees — moving from the areas we usually work to corners of the farm we rarely reach — shifted our perspective in a way we didn’t expect.
As we walked deeper into these lesser-known patches, we began noticing olive varieties we had never seen before. Not because they were newly planted, but simply because olives don’t produce in the same way every year — especially when cultivated with non-intensive, regenerative methods that respect the natural life cycle of the tree.
Their rhythm is their own: one year abundant, another more modest.
And this alternating cycle revealed fruits that had remained hidden from us for seasons.
For many guests who visit us during our Farm-to-Table Experiences in Sicily or join our [Visit Us] tours, this way of observing nature feels surprisingly new — but for us it is a core part of what we share here at Three Farms Island.
Sicilian Knowledge: When a Name Doesn’t Tell the Whole Story
Traveling across Sicily and speaking with elders who have spent their entire lives among olive trees taught us something profound: the same olive variety often carries many different names.
Sometimes the distinction belongs to a valley or hillside only a few kilometers away.
Other times, the name is inherited from a contrada, a small hamlet, or even a historical feudo whose boundaries no longer exist but still survive in language.
Many fruits with different names turned out to share identical shape, flavor, and maturation timing.
This revealed something essential:
In Sicily, olive identity is not only botanical — it is cultural.
It is shaped by memory, landscape, and human adaptation.
Green, Black, Violet or White? The Truth Behind Olive Color
One of the most frequent questions we hear — both on the farm and during our Online Cooking Classes dedicated to authentic Sicilian food — is:
“Which olives are green? And which ones are black?”
The assumption is that color defines the variety.
But standing among the groves tells a very different story:
**All olives are green before they turn black.
The difference is timing — just timing.**
Some varieties darken early, others very late.
Some are harvested while still green because they are destined for brining, while others remain on the tree until fully blackened because they will become extra virgin olive oil.
This is something our guests taste firsthand during our [Visit Us] experiences, where we compare olives at different maturation stages and explore their natural flavors.
The Rare Case of the White Olive
Along this spectrum of ripening, there are fascinating exceptions — including the White Olive.
Many of you who visited us already know its story, and a few have seen it here at the farm. This ancient and nearly extinct variety is now slowly re-emerging thanks to new interest, research, and even a documentary created by friends of ours.
(We’ve written a dedicated article about it — link here.)
Why the Market Creates Confusion
The commercial concept of “green olives” and “black olives” usually has little to do with cultivar identity.
It depends on when the fruit is harvested and how it is processed:
brined green olives
salt-cured dark olives
long-fermented table olives
olives selected for oil production
The biggest issue? Most consumers have never tasted a real olive.
Many industrial processes strip olives of their natural bitterness, aroma, and complexity.
Even worse, some commercial olives undergo:
sterilization
chemical preservatives
accelerated ripening
artificial coloring
This erases not only flavor but also polyphenols, the very compounds that make olive oil so praised in the Mediterranean diet.
For those of us who work with the tree respectfully and regeneratively, these practices feel completely disconnected from the true nature of the olive.
Here at Three Farms Island, we see daily that the olive needs very little to be extraordinary —
what it truly needs is respect.
Sicilian Biodiversity: More Than 40 Olive Varieties Shaped by the Island
To balance this picture, it’s important to acknowledge that Sicily genuinely hosts one of the richest olive biodiversities in the Mediterranean.
Over centuries, olive varieties evolved through:
altitude adaptation
microclimate differences
soil diversity (volcanic, clay, calcareous)
traditional grafting
human observation and selection
Depending on the source, Sicily contains 40 to 70 distinct cultivars.
Among the most representative macro-groups are:
Tonda Iblea, Biancolilla, Cerasuola, Giarraffa, Nocellara Etnea, Ogliarola Messinese, Verdese,
and many more whose names shift from one valley to another.
(If you know a local variety, an old name, or a regional cultivar, write to us — we are collecting information for a broader article.)
During our farm visits and Farm-to-Table Experiences, guests can see these differences up close — from leaf shape to maturation timing — and taste the oils produced from different cultivars.
A Journey Still in Progress
This exploration is far from over.
Our notes are growing with forgotten names, subtle fruit variations, and the stories shared by Sicilians who lived among these trees long before us.
We are gathering material for a more comprehensive article dedicated to the biodiversity of Sicilian olives.
And since many of you are now part of our community — through visits, meals, tastings, and shared conversations — your knowledge matters to this map we’re creating.
If you know of a local variety, remember an old name, or want to contribute to this research, feel free to contact us privately. Every detail helps us preserve the living diversity of this island.
Perhaps this is the greatest gift of working regeneratively with the land:
each harvest teaches us something new — about the trees, the soil, and the people who share this island with them.